2016065320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{2707}}^1$

素因数の和:3194

約数の個数: 64

約数和(自身を含む): 4654077120

約数和(自身を除く): 2638011800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 433, 860, 866, 1720, 1732, 2165, 2707, 3464, 4330, 5414, 8660, 10828, 13535, 17320, 18619, 21656, 27070, 37238, 54140, 74476, 93095, 108280, 116401, 148952, 186190, 232802, 372380, 465604, 582005, 744760, 931208, 1164010, 1172131, 2328020, 2344262, 4656040, 4688524, 5860655, 9377048, 11721310, 23442620, 46885240, 50401633, 100803266, 201606532, 252008165, 403213064, 504016330, 1008032660, 2016065320]

約数ペア:

[(1, 2016065320), (2, 1008032660), (4, 504016330), (5, 403213064), (8, 252008165), (10, 201606532), (20, 100803266), (40, 50401633), (43, 46885240), (86, 23442620), (172, 11721310), (215, 9377048), (344, 5860655), (430, 4688524), (433, 4656040), (860, 2344262), (866, 2328020), (1720, 1172131), (1732, 1164010), (2165, 931208), (2707, 744760), (3464, 582005), (4330, 465604), (5414, 372380), (8660, 232802), (10828, 186190), (13535, 148952), (17320, 116401), (18619, 108280), (21656, 93095), (27070, 74476), (37238, 54140)]